Benchmark #2 Practice

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Identify an irrational number from the following options: 5.25, 11/3, √7, 0.333...

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√7

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CCSS.8.NS.A.1

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1

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CCSS.8.EE.A.1

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CCSS.8.EE.A.2

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Determine whether the number 0.333... is a(n) _______ number.

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Rational

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CCSS.7.NS.A.2D

CCSS.8.NS.A.1

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What is the definition of a rational number?

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A rational number is any number that can be expressed as the quotient or fraction of two integers.

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CCSS.7.NS.A.2D

CCSS.8.NS.A.1

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What is the definition of an irrational number?

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An irrational number is a number that cannot be expressed as a simple fraction, meaning it cannot be written as a ratio of two integers.

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CCSS.8.NS.A.1

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This is the Product of Powers Property.

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CCSS.8.EE.A.1

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This is the Quotient of Powers Property.

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CCSS.8.EE.A.1

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8

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CCSS.6.EE.A.1